Verb Study
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Verb Quiz
crumble
crumble, crumbled, crumbled
To break into small pieces
崩裂;碎裂
Base Form
crumble
Simple Past
crumbled
Past Participle
crumbled
3rd Person Singular
crumbles
-ing Form
crumbling
Categories
Type 2: reg
Type 5: a-b-b
50
1
2026-07-15
G
G
B
B
All Verbs
Verb Quiz
Verbs starting with "cru"
2
crumble
crush
Verbs ending with "ble"
5
assemble
crumble
double
enable
grumble
Verbs
10
creep
criticize
cross
crouch
crumble
crush
cry
cultivate
cure
curl
c-1 9429